GB2091238B - Neutralising alkaline residues - Google Patents

Neutralising alkaline residues

Info

Publication number
GB2091238B
GB2091238B GB8101307A GB8101307A GB2091238B GB 2091238 B GB2091238 B GB 2091238B GB 8101307 A GB8101307 A GB 8101307A GB 8101307 A GB8101307 A GB 8101307A GB 2091238 B GB2091238 B GB 2091238B
Authority
GB
United Kingdom
Prior art keywords
alkaline residues
neutralising
neutralising alkaline
residues
alkaline
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8101307A
Other versions
GB2091238A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB8101307A priority Critical patent/GB2091238B/en
Priority to EP82300141A priority patent/EP0056700A3/en
Priority to BR8200179A priority patent/BR8200179A/en
Priority to JP475982A priority patent/JPS57175763A/en
Publication of GB2091238A publication Critical patent/GB2091238A/en
Application granted granted Critical
Publication of GB2091238B publication Critical patent/GB2091238B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/06—Inhibiting the setting, e.g. mortars of the deferred action type containing water in breakable containers ; Inhibiting the action of active ingredients
    • C04B40/0633—Chemical separation of ingredients, e.g. slowly soluble activator
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/60—Agents for protection against chemical, physical or biological attack
    • C04B2103/606—Agents for neutralising Ca(OH)2 liberated during cement hardening
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/26—Corrosion of reinforcement resistance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Glass Compositions (AREA)
GB8101307A 1981-01-16 1981-01-16 Neutralising alkaline residues Expired GB2091238B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB8101307A GB2091238B (en) 1981-01-16 1981-01-16 Neutralising alkaline residues
EP82300141A EP0056700A3 (en) 1981-01-16 1982-01-12 Improvements in hydraulic cements
BR8200179A BR8200179A (en) 1981-01-16 1982-01-14 METHOD OF NEUTRALIZING ALKALINE WASTE IN HYDRAULIC CEMENT
JP475982A JPS57175763A (en) 1981-01-16 1982-01-14 Improvement of hydraulic cement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8101307A GB2091238B (en) 1981-01-16 1981-01-16 Neutralising alkaline residues

Publications (2)

Publication Number Publication Date
GB2091238A GB2091238A (en) 1982-07-28
GB2091238B true GB2091238B (en) 1984-11-28

Family

ID=10519009

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8101307A Expired GB2091238B (en) 1981-01-16 1981-01-16 Neutralising alkaline residues

Country Status (4)

Country Link
EP (1) EP0056700A3 (en)
JP (1) JPS57175763A (en)
BR (1) BR8200179A (en)
GB (1) GB2091238B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI84357C (en) * 1989-10-20 1991-11-25 Neste Oy Process and apparatus for preparing polymerization catalyst supports
CN104926244B (en) * 2015-06-04 2016-11-23 河海大学 Ground granulated blast furnace slag is utilized to be cured in situ the method for alkaline residue field as curing agent
US11434746B2 (en) 2017-02-22 2022-09-06 Halliburton Energy Services, Inc. Low Portland silica-lime cements
CN110615655A (en) * 2019-10-15 2019-12-27 东南大学 Special curing agent for low-strength cured soil and preparation method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1908636A (en) * 1931-07-29 1933-05-09 United States Pipe Foundry Hydraulic cement mortar and method of compounding the same
AU4943572A (en) * 1972-11-30 1974-05-30 Magyar Tudomanyos Akademia And Epitestudomanyi Intezet A process for increasing water impermeability and strength of concretes and mortars made by employing cement
US4090884A (en) * 1976-07-16 1978-05-23 W. R. Bonsal Company Inhibitors for alkali-glass reactions in glass fiber reinforced cement products
GB1604383A (en) * 1977-06-03 1981-12-09 Standard Telephones Cables Ltd Anti-corrosion compositions
DE2817080C3 (en) * 1978-04-19 1985-04-04 Skw Trostberg Ag, 8223 Trostberg Solid additives for water-hardening binders and their use
GB2037615B (en) * 1978-12-15 1983-02-16 Kubota Ltd Roofing panel
GB2037735B (en) * 1978-12-21 1983-11-09 Standard Telephones Cables Ltd Glass composition

Also Published As

Publication number Publication date
GB2091238A (en) 1982-07-28
JPS6117781B2 (en) 1986-05-09
EP0056700A2 (en) 1982-07-28
JPS57175763A (en) 1982-10-28
EP0056700A3 (en) 1982-08-11
BR8200179A (en) 1982-11-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee